package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.alibaba.fastjson.JSON;
import com.itheima.constant.MessageConstant;
import com.itheima.constant.RedisMessageConstant;
import com.itheima.entity.Result;
import com.itheima.pojo.Member;
import com.itheima.service.MemberService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletResponse;
import java.util.Date;
import java.util.Map;

@RestController
@RequestMapping("/member")
public class MemberController {
    @Autowired
    private JedisPool jedisPool;
    @Reference
    private MemberService memberService;

    //手机号快速登陆
    @RequestMapping("/login")
    public Result login(@RequestBody Map<String, String> map, HttpServletResponse response) {
        //校验验证码
        Jedis jedis = jedisPool.getResource();
        String telephone = map.get("telephone");
        String jvalidateCode = jedis.get(telephone + RedisMessageConstant.SENDTYPE_LOGIN);
        String validateCode = map.get("validateCode");
        if (jvalidateCode != null && jvalidateCode.equals(validateCode)) {//验证码正确
            //检查当前用户是否为会员
            Member member = memberService.findByTelephone(telephone);
            if (member == null) {
                member.setPhoneNumber(telephone);
                member.setRegTime(new Date());
                memberService.add(member);
            }
            //向客户端写入cookie，内容为手机号
            Cookie cookie = new Cookie("login_member_telephone", telephone);
            cookie.setPath("/");
            cookie.setMaxAge(60 * 60 * 24 * 30);
            response.addCookie(cookie);
            //将会员信息保存到redis
            String json = JSON.toJSON(member).toString();
            jedis.setex(telephone, 60 * 30, json);
            jedis.close();
            return new Result(true, MessageConstant.LOGIN_SUCCESS);
        } else {
            return new Result(false, MessageConstant.VALIDATECODE_ERROR);
        }
    }
}
